Frequencies for d_4_hos_c2_53 variable in prds_hosp10_yr2013 dataset :

d_4_hos_c2_ |
         53 |      Freq.     Percent        Cum.
------------+-----------------------------------
       1275 |          1        0.02        0.02
       1512 |          1        0.02        0.03
       4172 |          1        0.02        0.05
       5240 |          1        0.02        0.06
       8653 |          1        0.02        0.08
      12194 |          1        0.02        0.10
      13141 |          1        0.02        0.11
      15972 |          1        0.02        0.13
      19656 |          1        0.02        0.14
      36940 |          1        0.02        0.16
      37228 |          1        0.02        0.18
      51403 |          1        0.02        0.19
      83471 |          1        0.02        0.21
     159320 |          1        0.02        0.22
     366112 |          1        0.02        0.24
    4191859 |          1        0.02        0.26
          . |      6,232       99.74      100.00
------------+-----------------------------------
      Total |      6,248      100.00

by Jean Roth , jroth@nber.org , 24 Aug 2018